What was found
LEFT HORIZONTAL STAB LOWER IN SPAR SKIN HAS A .500 CRACK AT HSS 101.90, 11 INCHES FROM REAR SPAR. VERIFIED CRACK WITH HFEC NDT PART 6 51-0-00 PROCEDURE 23. THE SKIN WAS REPAIRED IAW SRM 55-10-01, REP 11.
- Difficulty date
- May 11, 2017
- Submitted
- May 12, 2017
- Operation
- Air carrier
- Aircraft
- N87507
- Make and model
- Boeing 737824
- Aircraft serial
- 31637
- Aircraft time
- 31,521 hours, 10,852 cycles
- System (JASC)
- 5512 · Horizontal Stabilizer, Plate/Skin
- Part
- Skin
- Part number
- 182A4001
- Condition
- Cracked
- Location
- Horizontal Stab
- Stage of operation
- IN
- How discovered
- V
- Nature of condition
- O
- Precautionary procedure
- K
As reported to the FAA. Reports are unverified, and codes are left as the FAA publishes them.